Added Golang packages

Author: julienbonastre

Dockerfile

@@ -1,8 +1,13 @@
 FROM alpine:3.13
 
-RUN apk --update --no-cache add nodejs npm python3 py3-pip jq curl bash git docker && \
+RUN apk --update --no-cache add nodejs npm python3 py3-pip jq curl bash git docker go && \
 	ln -sf /usr/bin/python3 /usr/bin/python
 
+# Configure Go
+ENV GOROOT /usr/lib/go
+ENV GOPATH /go
+ENV PATH /go/bin:$PATH
+
 COPY entrypoint.sh /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]